# RoboTTT uses fast weights and context scaling to help robots remember operations from five minutes earlier

- Source: Guyuehome
- Published: 2026-10-18T02:46:00.000Z
- RoboHot: https://robohot.news/en/items/yoz1f5kd063v5h616mrst8l3k
- Original: https://www.guyuehome.com/detail?id=2110270429911347202

## Summary

RoboTTT targets a structural flaw in robot foundation models: mainstream policies such as VLA struggle to remember things that happened earlier. It proposes using fast weights and context scaling to improve long-horizon memory. The original text is an excerpt from an introduction and does not provide full experimental details.